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MRI sequences

Optimal MRI sequences for 68Ga-PSMA-11 PET/MRI in evaluation of biochemically recurrent prostate cancer

Optimal MRI sequences for 68Ga-PSMA-11 PET/MRI in evaluation of biochemically recurrent prostate cancer

... prostate MRI reviewed all MRI sequences to detect recurrences in the prostate ...on MRI without PSMA uptake were considered ...of MRI for PSMA-positive lesions, given the absence of ...

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How do MRI detected subchondral bone marrow lesions (BMLs) on two different MRI sequences correlate with clinically important outcomes?

How do MRI detected subchondral bone marrow lesions (BMLs) on two different MRI sequences correlate with clinically important outcomes?

... both MRI sequences (86%). BMLs present on T2, T1, and both sequences were associated with greater knee pain and functional limitation (odds ...both sequences were associated with worsening ...

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Lesion contrast differences in MRI sequences in multiple sclerosis: Correlation to clinical disability

Lesion contrast differences in MRI sequences in multiple sclerosis: Correlation to clinical disability

... The immune-mediated MS disease is primarily charac- terized by inflammation and demyelination, followed by neurodegeneration, including axonal degeneration and neuronal loss [33]. Besides visible lesions, also NAWM ...

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Understanding Body MRI Sequences and Their Ability to Characterize Tissues

Understanding Body MRI Sequences and Their Ability to Characterize Tissues

... of MRI lies in the ability to create tissue contrast based upon the histologic composition of both physiologic and pathologic ...of sequences has been developed and continues to further this ...of ...

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Evaluation of the contrast between tissues and thermal lesions in rabbit in vivo produced by high intensity focused ultrasound using fast spin echo MRI sequences

Evaluation of the contrast between tissues and thermal lesions in rabbit in vivo produced by high intensity focused ultrasound using fast spin echo MRI sequences

... the MRI sequence FSE in detecting thermal lesions created by HIFU in tissues where a lot research activity exist (liver, kidney, heart, brain, and ...important MRI sequences of T1-W FSE, and T2-W FSE ...

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Original Article Correlation between signal changes on MRI sequences and cartilage histopathologic variation after cartilage impact injury in the knee joint: an animal study

Original Article Correlation between signal changes on MRI sequences and cartilage histopathologic variation after cartilage impact injury in the knee joint: an animal study

... intensity. MRI was performed to examine bilateral knee joints of lower extremi- ties in rabbits using a ...impact. MRI sequences are listed in Table 1 and the signal-noise ratio (SNR) was ...each ...

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Bone marrow lesions detected by specific combination of MRI sequences are associated with severity of osteochondral degeneration

Bone marrow lesions detected by specific combination of MRI sequences are associated with severity of osteochondral degeneration

... specific MRI se- quences offers potential application for OA disease sta- ging and to identify individuals with more advanced structural progression of ...PDFS MRI sequences are those that have the ...

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Fast Detection of Diffuse Axonal Damage in Severe Traumatic Brain Injury: Comparison of Gradient Recalled Echo and Turbo Proton Echo Planar Spectroscopic Imaging MRI Sequences

Fast Detection of Diffuse Axonal Damage in Severe Traumatic Brain Injury: Comparison of Gradient Recalled Echo and Turbo Proton Echo Planar Spectroscopic Imaging MRI Sequences

... dient-recalled echo (GRE) sequence has been re- ported to be more sensitive than T2-weighted spin- echo (SE) sequence to the magnetic susceptibility induced by static field inhomogeneities, arising from paramagnetic ...

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Validation of two accelerated 4D flow MRI sequences at 3 T: a phantom study

Validation of two accelerated 4D flow MRI sequences at 3 T: a phantom study

... flow sequences, 4D flow sequences enables absolute quantification of flow param- eters such as forward and backward flow volumes, flow velocities, and shunt volumes ...in MRI flow measurements is a ...

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Diagnostic Performance of Routine Brain MRI Sequences for Dural Venous Sinus Thrombosis

Diagnostic Performance of Routine Brain MRI Sequences for Dural Venous Sinus Thrombosis

... Individual reader results were compared against the reference standard and used to determine reader sensitivity, specificity, and accuracy for the combination of routine MR imaging signs. The performance characteristics ...

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Comparison of 3T Intracranial Vessel Wall MRI Sequences

Comparison of 3T Intracranial Vessel Wall MRI Sequences

... In addition, in 10 other subjects, precontrast and postcontrast images were acquired of our earlier published and clinically used variant 3, which had good CSF suppression, and the fastest, vari- ant 7 (consecutively, ...

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Role of 3D MR sequences in the evaluation of Glenoid labral tears in comparison with conventional MRI

Role of 3D MR sequences in the evaluation of Glenoid labral tears in comparison with conventional MRI

... conventional MRI (PDFS (coronal, axial), GRE axial, T2W sagittal, T2W FS Coronal and 3D MRI (PD VISTA) prior to MR arthrography (T1W TSE with fat saturation and T1WVISTA) and findings are compared with the ...

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Dynamic MRI for articulating joint evaluation on 1.5 T and 3.0 T scanners: setup, protocols, and real-time sequences

Dynamic MRI for articulating joint evaluation on 1.5 T and 3.0 T scanners: setup, protocols, and real-time sequences

... Dynamic MRI sequences were developed as early as 1984 for cardiac imaging [11, 12] and were subsequently applied to the musculoskeletal system to quantify bone motion and joint kinematics ...Dynamic ...

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Intra and Inter Observer Reliability of Mobile Tablet PACS Viewer System vs  Standard PACS Viewing Station Diagnosis of Acute Central Nervous System Events

Intra and Inter Observer Reliability of Mobile Tablet PACS Viewer System vs Standard PACS Viewing Station Diagnosis of Acute Central Nervous System Events

... study sequences utilized CT brain, CTA maximum intensity projection 30 mm slab reconstructions, as well as colorized and post-processed CTA perfusion blood flow, blood volume, and mean transit time (MTT) ren- ...

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Optimization of molecularly targeted MRI in the brain: empirical comparison of sequences and particles

Optimization of molecularly targeted MRI in the brain: empirical comparison of sequences and particles

... Molecular MRI is an evolving field of research with strong translational ...appropriate MRI sequence, field strength and contrast agent depend largely on the ...different MRI sequences for ...

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The Efficacy of Diffusion Weighted Imaging and Apparent Diffusion Coefficient Mapping for Meniscal Tears in the Knee

The Efficacy of Diffusion Weighted Imaging and Apparent Diffusion Coefficient Mapping for Meniscal Tears in the Knee

... injuries. MRI provides important datas about bone and soft tissue disorders in and around the knee ...(GE) sequences (with transverse, sagittal and coronal images) with or without Fat-Saturation (FS) are ...

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Improved UTE-based attenuation correction for cranial PET-MR using dynamic magnetic field monitoring.

Improved UTE-based attenuation correction for cranial PET-MR using dynamic magnetic field monitoring.

... UTE sequences help to distinguish be- tween air and cortical bone, accurate segmentation is still challenging because cortical bone still has relatively low sig- nal intensity and because the FID sampling scheme ...

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Clinical Reasoning: A case of altered mental status, not otherwise specified

Clinical Reasoning: A case of altered mental status, not otherwise specified

... deficits in executive function and problem-solving, preventing her from returning to work. A repeat MRI brain at 17 months following the inciting anoxic event showed complete resolution of white matter sig- nal ...

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Cystic Mediastinal Schwannoma Presenting as Pleural Effusion

Cystic Mediastinal Schwannoma Presenting as Pleural Effusion

... especially MRI as its enhanced resolution, facilitating the positive diagnosis while eliminating other differential diagnosis such a hydatid cyst especially in endemic ...

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Case Report: The Specter of Untreated Congenital Hypothyroidism in Immigrant Families

Case Report: The Specter of Untreated Congenital Hypothyroidism in Immigrant Families

... brain MRI before starting L-thyroxine treatment, his initial TSH elevation argues against central hypothyroidism and supports the presence of a pituitary gland at ...brain MRI should be considered in the ...

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